Study of the Effect of Adjunctive Vivomixx® in Patients With Cirrhosis and Spontaneous Bacterial Peritonitis (SBP)

NCT02552862 | Withdrawn Phase 3 DMC

• 1 other identifier: IIBSP-VSL-2014-49
• Study Type: interventional
• Target: N/A
• Locations: 1 country
• Sites: 1

Brief Summary

Study Design: Double-blind placebo-controlled clinical trial Study Duration:2 years Study Center: Hospital de la Santa Creu i Sant Pau, Barcelona (single center) Objectives: To assess the effect of adjunctive Vivomixx® on bacterial translocation in patients with cirrhosis and SBP Number of Subjects: 30 Main Inclusion Criteria: Patients with cirrhosis hospitalized with an episode of SBP at Hospital de la Santa Creu i Sant Pau Study Product, Dose, Route, Regimen: Vivomixx ® sachets containing 450 x 109 bacteria, 2 every 12 hours during hospitalization (n=15), or placebo (n=15) Duration of administration: During hospitalization due to SBP episode Hypothesis: The adjunctive treatment with Vivomixx® in patients with cirrhosis and SBP could decrease bacterial translocation and systemic and cerebral proinflammatory state. This would result in a faster SBP resolution, a decrease in the incidence of complications and an improvement in cognitive function.

Conditions

Spontaneous Bacterial Peritonitis

Outcome Measures

Primary Outcomes (1)

• Changes in bacterial translocation (composite measure)

  Bacterial translocation will be evaluated by change from baseline in bacterial DNA in blood and ascitic fluid, lipopolysaccharide binding protein (LBP), intestinal fatty acid-binding protein (I-FABP) and intestinal bile acid binding protein (I-BABP) in blood, and polyethylene glycols (PEG) and claudin 3 in urine .

  At baseline, daily until infection resolution (an expected average of 7 days) and at three months after discharge

Secondary Outcomes (3)

• Changes in systemic inflammatory response and systemic oxidative damage (composite measure)

  At baseline, daily until infection resolution (an expected average of 7 days) and at three months after discharge

• Changes in cognitive function (composite measure)

  At baseline at infection resolution (an expected average of 7 days)

• Changes in brain inflammation (composite measure)

  At baseline (during the first 12-24 hours after inclusion in the study) and after 3 days of treatment.

Study Arms (2)

Vivomixx®

ACTIVE COMPARATOR

Vivomixx® is a probiotic mixture of 8 proprietary strains. Thirty consecutive patients with cirrhosis and SBP will be randomized to receive Vivomixx® , sachets containing 450 x 109 bacteria, 2 every 12 hours during all the hospitalization until a maximum of 30 days (n=15), or placebo (n=15). All patients will receive endovenous antibiotics and also intravenous albumin 1.5 g/kg weight the first day and 1 g/kg weight the third day of treatment. The management of patients will follow current guidelines.

Drug: Vivomixx®

Placebo

PLACEBO COMPARATOR

Placebo will be formulated as identical in appearance and administered according to the same schedule as the active agent. Placebo contains maltose and silicon dioxide as inactive agent.

Drug: Placebo

Interventions

Vivomixx® DRUG

Vivomixx® is a probiotic mixture of 8 proprietary strains, namely Streptococcus thermophilus DSM 24731, bifidobacteria (B. breve DSM 24732, B. longum DSM 24736, B. infantis DSM 24737) and lactobacilli (L. paracasei DSM 24733, L. acidophilus DSM 24735, L. delbrueckii subsp bulgaricus DSM 24734, L. plantarum DSM 24730). The active agent will be supplied as a 4.4g sachet at a dose of 450 billion live bacteria per sachet with maltose and silicon dioxide as excipients.

Also known as: Vivomixx ®

Vivomixx®

Placebo DRUG

Placebo will be formulated as identical in appearance and administered according to the same schedule as the active agent. Placebo contains maltose and silicon dioxide as inactive agent.

Placebo

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Patients with cirrhosis hospitalized with an episode of SBP at Hospital de la Santa Creu i Sant Pau.
• Cirrhosis will be diagnosed by clinical, analytical and ultrasonographic findings or by liver biopsy. SBP will be diagnosed by an ascitic fluid neutrophil count \> 250/mm3 with or without positive culture .

You may not qualify if:

• Advanced hepatocellular carcinoma (beyond Milan's criteria) or any other malignancy.
• Advanced liver insufficiency \[MELD (model for end-stage liver disease) \>25\].
• Active alcohol intake (in the previous 3 months).
• Neurological disease.
• Marked symptomatic comorbidities (cardiac, pulmonary, renal, untreated active depression, HIV infection).
• Previous antibiotic treatment, including norfloxacin and rifaximin.
• Septic shock, ileus, need for tracheal intubation or intensive care unit.
• Immunomodulatory drugs.

Sponsors & Collaborators

• Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau: lead

Study Sites (1)

Hospital de la Santa Creu i Sant Pau

Barcelona, Barcelona, 08025, Spain

Location

Study Design

• Study Type: interventional
• Phase: phase 3
• Allocation: RANDOMIZED
• Masking: TRIPLE
• Who Masked: PARTICIPANT, CARE PROVIDER, INVESTIGATOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: August 26, 2015
• First Posted: September 17, 2015
• Study Start: September 1, 2016
• Primary Completion: December 1, 2017
• Study Completion: December 1, 2018
• Last Updated: December 15, 2016

Record last verified: 2016-12

Locations

ES (1)